Loved by growers

What growers are saying

4.79 out of 5 from 75 growers, imported from real Swift Blocker customers.

Every review below is left by someone who bought the tool and used it through a season - flower farms sowing thousands of blocks a spring, market gardeners filling 1020 trays, and home growers running a single Nano on a kitchen bench. Reviews are collected and verified by Judge.me, and we publish them unedited, including the critical ones.

Start with the blocker growers reach for

Not sure which size fits your growing? The size quiz matches a block size to your crops and transplant window, and the size guide lays out how long each block holds a seedling.

Most reviewed: Nano 16 Cell, Swift Blocker 72, Swift Blocker 200 and the Swift Scraper.